7798869

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 13184640

約数和(自身を除く): 5385771

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1307, 1989, 3921, 5967, 11763, 16991, 22219, 35289, 50973, 66657, 152919, 199971, 288847, 458757, 599913, 866541, 2599623, 7798869]

約数ペア:

[(1, 7798869), (3, 2599623), (9, 866541), (13, 599913), (17, 458757), (27, 288847), (39, 199971), (51, 152919), (117, 66657), (153, 50973), (221, 35289), (351, 22219), (459, 16991), (663, 11763), (1307, 5967), (1989, 3921)]